windows.cpp
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上传日期:2007-06-06
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文件大小:4k
- /* ***** BEGIN LICENSE BLOCK *****
- * Version: RCSL 1.0/RPSL 1.0
- *
- * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file, are
- * subject to the current version of the RealNetworks Public Source License
- * Version 1.0 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the RealNetworks Community Source License Version 1.0
- * (the "RCSL") available at http://www.helixcommunity.org/content/rcsl,
- * in which case the RCSL will apply. You may also obtain the license terms
- * directly from RealNetworks. You may not use this file except in
- * compliance with the RPSL or, if you have a valid RCSL with RealNetworks
- * applicable to this file, the RCSL. Please see the applicable RPSL or
- * RCSL for the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the portions
- * it created.
- *
- * This file, and the files included with this file, is distributed and made
- * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #include "hlxclib/windows.h"
- #if defined(WIN32_PLATFORM_PSPC)
- LONG __helix_RegOpenKey(HKEY hKey, const char* lpSubKey, PHKEY phkResult)
- {
- return RegOpenKeyEx(hKey, OS_STRING(lpSubKey), 0, KEY_ALL_ACCESS,
- phkResult);
- }
- LONG __helix_RegQueryValue(HKEY hKey, const char* lpSubKey,
- char* lpValue, PLONG lpcbValue)
- {
- DWORD dwType;
- DWORD cbValue = *lpcbValue;
- LONG ret = RegQueryValueEx(hKey, OS_STRING(lpSubKey),
- 0,
- &dwType,
- (LPBYTE)(OS_TEXT_PTR)OS_STRING2(lpValue, cbValue),
- &cbValue);
- *lpcbValue = (LONG)cbValue;
- return ret;
- }
- LONG __helix_RegCreateKey(HKEY hKey, const char* lpSubKey, PHKEY phkResult)
- {
- DWORD dwDisposition;
- return RegCreateKeyEx(hKey, OS_STRING(lpSubKey), 0,
- OS_STRING(""),
- REG_OPTION_NON_VOLATILE,
- KEY_ALL_ACCESS,
- 0,
- phkResult,
- &dwDisposition);
- }
- LONG __helix_RegEnumKey(HKEY hKey, DWORD dwIndex, char* lpName, DWORD cbName)
- {
- DWORD dwNameSize = cbName / sizeof(TCHAR);
- FILETIME fileTime;
- return RegEnumKeyEx(hKey, dwIndex, OS_STRING2(lpName, cbName),
- &dwNameSize, 0, 0, 0, &fileTime);
- }
- LONG __helix_RegSetValue(HKEY hKey, const char* lpSubKey, DWORD dwType,
- const char* lpData, DWORD cbData)
- {
- LONG ret;
- if (dwType == REG_SZ || dwType == REG_MULTI_SZ || dwType == REG_EXPAND_SZ)
- {
- OS_STRING_TYPE lpStr(lpData);
- ret = RegSetValueEx(hKey, OS_STRING(lpSubKey), 0, dwType,
- (LPBYTE)(OS_TEXT_PTR)(lpStr), (cbData + 1) * sizeof(*(OS_TEXT_PTR)lpStr));
- }
- else
- {
- ret = RegSetValueEx(hKey, OS_STRING(lpSubKey), 0, dwType,
- (LPBYTE)lpData, cbData);
- }
- return ret;
- }
- BOOL __helix_GetDiskFreeSpace(LPCTSTR lpRootPathName,
- LPDWORD lpSectorsPerCluster,
- LPDWORD lpBytesPerSector,
- LPDWORD lpNumberOfFreeClusters,
- LPDWORD lpTotalNumberOfClusters)
- {
- ULARGE_INTEGER freeBytesAvailableToCaller;
- ULARGE_INTEGER totalNumberOfBytes;
- ULARGE_INTEGER totalNumberOfFreeBytes;
-
- BOOL ret = GetDiskFreeSpaceEx(lpRootPathName,
- &freeBytesAvailableToCaller,
- &totalNumberOfBytes,
- &totalNumberOfFreeBytes);
- if (ret)
- {
- *lpSectorsPerCluster = 1;
- *lpBytesPerSector = 1;
- *lpNumberOfFreeClusters = freeBytesAvailableToCaller.LowPart;
- *lpTotalNumberOfClusters = totalNumberOfBytes.LowPart;
- }
- return ret;
- }
- #endif /* defined(WIN32_PLATFORM_PSPC) */